{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"94f53f5b8f1a","name":"VALVE EXHAUST CRF250R 10-15, KIBBLEWHITE 30-31466, 14721-KRN-A40, A60, HONDA MX","sku":"65-460.KW.SS","brand":"Kibblewhite","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":6,"price":{"amount":34.76,"formatted":"£34.76"},"summary":"Kibblewhite Precision Black Diamond Exhaust Valve 30-31466. Black Nitroneg Stems. Head Diameter 25.00mm / 0.984 inches. Stem Diameter 4.50mm / 0.1760 inches. Tulip 20 degrees. Overall Length 84.07mm / 3.310 inches. KPMI Black Diamond Stainless Steel Valves are impregnated by a special German process to 0.002 deep with a 0.0002 surface build-up to improve wear properties and reduce friction. This process provides resistance to corrosion and wear that is superior to that developed by hard chromium and electrolysis nickel plating. These valves are light and the profiles provide excellent flow characteristics.","attributes":[{"label":"General Product Group","value":"Cam & Valvetrain"},{"label":"General Product Type","value":"Valve - Exhaust"},{"label":"Variant Id","value":"263922"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/65-460_2EKW_2ESS/83c65119c206cbce.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/65-460_2EKW_2ESS/83c65119c206cbce.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/65-460_2EKW_2ESS/404df51c83a9f119.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/65-460_2EKW_2ESS/f9ffbe510e80fa7a.jpg"],"description":"Kibblewhite Precision Black Diamond Exhaust Valve 30-31466. Black Nitroneg Stems. Head Diameter 25.00mm / 0.984 inches. Stem Diameter 4.50mm / 0.1760 inches. Tulip 20 degrees. Overall Length 84.07mm / 3.310 inches. KPMI Black Diamond Stainless Steel Valves are impregnated by a special German process to 0.002 deep with a 0.0002 surface build-up to improve wear properties and reduce friction. This process provides resistance to corrosion and wear that is superior to that developed by hard chromium and electrolysis nickel plating. These valves are light and the profiles provide excellent flow characteristics.","descriptionMarkdown":"### Kibblewhite Precision Black Diamond Exhaust Valve for Honda CRF250R\n\nUpgrade your Honda CRF250R with the Kibblewhite Precision Black Diamond Exhaust Valve. This high-performance valve is engineered for superior durability and optimal engine performance.\n\n### Key Features:\n\n \n- Black Diamond Technology: Features Black Nitroneg stems for enhanced strength and heat resistance.\n \n- Precision Dimensions:\n \n Head Diameter: 25.00mm / 0.984 inches\n \n- Stem Diameter: 4.50mm / 0.1760 inches\n \n- Overall Length (OL): 84.07mm / 3.310 inches\n \n- Tulip Angle: 20 degrees\n \n\n \n **Advanced Impregnation Process:** Impregnated using a special German process to a depth of.002 inches with a.0002 surface build-up. This process significantly improves wear properties, reduces friction, and offers superior resistance to corrosion and wear compared to traditional plating methods.\n **Lightweight Design:** Engineered to be lightweight, contributing to better throttle response and overall engine efficiency.\n **Optimized Flow Characteristics:** The valve profile is designed to provide excellent airflow for maximum power output.\n\n**Important Note:** When installing Kibblewhite Black Diamond Valves, it is mandatory to use KPMI Lightweight Valve Spring Kits. Please use part number 65-714 for the compatible spring kit.","weightGrams":null,"fitments":[{"make":"HONDA","model":"CRF 250R","cc":null,"notes":null,"years":"2010–2015"}],"collections":[{"name":"Cam & Valvetrain","url":"https://www.2brosparts.com/api/agent/collection/GB/cam-valvetrain"},{"name":"Valve - Exhaust","url":"https://www.2brosparts.com/api/agent/collection/GB/valve-exhaust"}],"links":{"page":"https://www.2brosparts.com/products/valve-exhaust-crf250r-10-15-kibblewhite-30-31466-14721-krn-a40-a60-honda-mx","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/94f53f5b8f1a:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/94f53f5b8f1a:1"}},"market":{"country":"GB","countryName":"United Kingdom","locale":"en-gb","currency":"GBP","exchangeRateFromGbp":1,"pricesIncludeUkVat":true,"checkoutTax":null,"delivery":[{"name":"Standard","description":"Orders £15.00–£59.99 · 2–4 business days","carrier":null,"estimatedDays":"2–4 business days","price":{"amount":4.99,"formatted":"£4.99"},"free":false,"minimumOrder":{"amount":0,"formatted":"£0.00","gbp":0},"weightGrams":null},{"name":"Standard","description":"Orders £60.00 and up · 2–4 business days","carrier":null,"estimatedDays":"2–4 business days","price":{"amount":0,"formatted":"£0.00"},"free":true,"minimumOrder":{"amount":60,"formatted":"£60.00","gbp":60},"weightGrams":null}],"storeUrl":"https://www.2brosparts.com"},"navigate":{"start":"https://www.2brosparts.com/api/agent","search":"https://www.2brosparts.com/api/agent/search/GB/{words+joined+with+plus}"},"howToBuy":{"summary":"Build a basket for the shopper and give them one checkout link. Every URL is a plain path (no query string) and a GET. Nothing is stored between calls.","checkoutLinkFormat":"https://www.2brosparts.com/api/agent/checkout/GB/{basketKey}:{quantity},{basketKey}:{quantity}","steps":["1. Find products: follow links in these responses, or fetch https://www.2brosparts.com/api/agent/search/GB/{words+joined+with+plus} (e.g. https://www.2brosparts.com/api/agent/search/GB/brake+pads). Every product has a basketKey.","2. Optional check: https://www.2brosparts.com/api/agent/basket/GB/{basketKey}:{quantity},{basketKey}:{quantity} returns stock, totals per delivery option and the checkout link.","3. Give the shopper the checkout link. Opening it fills their basket with exactly these items (replacing what was there) and opens checkout for United Kingdom. They pay on 2brosparts.com through Stripe."],"noFetchNeeded":"You can write the checkout link yourself from basketKeys and quantities; nothing has to be fetched first. Each product also has links.buyOneNow, a ready link for one unit.","stateless":"Nothing is saved on our side. The items part of the URL is the whole basket: to change it, write the link again with the new list.","itemsFormat":"basketKey:quantity pairs joined by commas, e.g. 04f24aad4d68:2,7c1e9a0b3f2d:1. Quantity defaults to 1. Up to 50 products, 100 each.","country":"GB is the shopper's delivery country. Swap it for theirs (US, DE, FR…) in any URL; currency, tax and delivery follow it.","tips":["Put everything the shopper wants in one link.","Optionally add your name as a last path segment on checkout links (…/checkout/GB/<items>/claude) so the sale is credited to you.","The checkout link is for the shopper's browser. Do not open it yourself.","Signed-in trade account holders see their trade prices at checkout."]}}